I spent 4 hours now trying to connect a new XP machine through my Linksys wireless router, to an existing and well working workgroup. Workgroup is all Win2k pro machines. Is there something I am not understanding? I disabled the firewall, checked settings, nothing works to get this machine to "see" the others. But I can ping the others in a command prompt window, and the internet is accessible through the problem machine. I spoke with another user, who has had the same problem and ended up replacing OSes on many machines. Gotta be a better way, this new machine has features I need to keep and I don't want to replace a bunch of other OSes on the working machines. Help!!!!